A mutation in the transcription factor protein shown, protein T, disrupts the function of its DNA-binding motif.The most likely result of this mutation would be that
A)protein T can no longer directly interact with DNA, but it can still regulate gene expression through a second transcription factor.
B)protein T can no longer interact with other transcription factor proteins, but it can still regulate gene expression by directly binding to DNA.
C)protein T can no longer regulate gene expression.
D)protein T can still regulate gene expression by interacting directly with DNA regulatory regions.

Question

A mutation in the transcription factor protein shown, protein T, disrupts the function of its DNA-binding motif.The most likely result of this mutation would be that
A)protein T can no longer directly interact with DNA, but it can still regulate gene expression through a second transcription factor. 
B)protein T can no longer interact with other transcription factor proteins, but it can still regulate gene expression by directly binding to DNA. 
C)protein T can no longer regulate gene expression. 
D)protein T can still regulate gene expression by interacting directly with DNA regulatory regions.

Quizplus · Accepted Answer

The Answer of  A mutation in the transcription factor protein shown, protein T, disrupts the function of its DNA-binding motif.The most likely result of this mutation would be that
A)protein T can no longer directly interact with DNA, but it can still regulate gene expression through a second transcription factor. 
B)protein T can no longer interact with other transcription factor proteins, but it can still regulate gene expression by directly binding to DNA. 
C)protein T can no longer regulate gene expression. 
D)protein T can still regulate gene expression by interacting directly with DNA regulatory regions.

A Mutation in the Transcription Factor Protein Shown, Protein T